In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of the same industry), the following data have been accumulated Company A Company B Sample size 70 45 Sample mean $15.75 $15.25 Sample standard deviation $1.00 $0.95 The p-value is 0.0082. At the 5% level of significance, the null hypothesis O should not be tested. O should not be rejected. O should be rejected. Oxshould be revised. Need Help? Read It